Cutting welding gun nozzle surface treatment device

By designing a cleaning assembly that combines a magnetic wiping plate with a conveyor belt and a cylinder drive, the problem of debris adhesion after polishing the cutting welding gun nozzle was solved, achieving efficient cleaning of the nozzle surface and improving the cleanliness and appearance quality of the product.

CN223506926UActive Publication Date: 2025-11-04CHANGZHOU WULIAN ELECTRIC WELDING & CUTTING EQUIP
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Patent Information

Application Number
CN202423099497.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-16
Publication Date
2025-11-04
Estimated Expiration
2034-12-16

AI Technical Summary

Technical Problem

During the polishing process, existing cutting and welding torch nozzles are prone to debris adhering due to electrostatic attraction, especially in low humidity environments, which affects cleanliness and prevents timely input into the next production stage.

Method used

A surface treatment device for cutting welding gun nozzles was designed. A magnetic wiping plate is driven by the teeth on the conveyor belt and the cylinder to quickly adsorb and clean the debris on the nozzle surface. The magnetic wiping plate removes iron filings.

Benefits of technology

This achieves efficient and comprehensive cleaning of the nozzle surface, improves the cleanliness and appearance quality of the product, and ensures that the nozzle can be immediately put into the next production stage.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a surface treatment device for a nozzle of a cutting welding gun, and belongs to the technical field of metal processing. The device mainly comprises a base, a three-axis machining table is arranged at the top of the base, and the three-axis machining table is provided with a grinding head; the conveyor is provided with a conveying belt, multiple sets of mounting bases are mounted at the top of the conveying belt, fixing grooves are formed in the centers of the mounting bases, and multiple sets of clamping teeth are annularly arranged on the outer sides of the bottoms of the mounting bases; the conveying end of the first air cylinder penetrates through the conveyor and is provided with a strip-shaped toothed plate, and the toothed plate is meshed with the clamping teeth; a second air cylinder is installed on the top of the fixing plate, a connecting base is installed at the output end of the second air cylinder, and a wiping plate is installed on the connecting base. According to the surface treatment device for the nozzle of the cutting welding gun, through the cleaning assembly, scrap iron on the surface of the nozzle can be rapidly adsorbed by the wiping plate and cannot be left, efficient cleaning of the surface of the nozzle is achieved, and the cleanliness and the appearance quality of a product are improved.
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Description

Technical Field

[0001] This application relates to the field of metal processing technology, specifically to a surface treatment device for a cutting welding torch nozzle. Background Technology

[0002] After the cutting welding torch nozzle is processed, its surface needs to be treated. Polishing is a commonly used treatment method. Polishing can eliminate burrs on the surface of the cutting welding torch nozzle and improve its surface quality.

[0003] Polishing machines are commonly used for polishing welding torch nozzles. Polishing machines, also known as grinding machines, are common power tools mainly used for mechanical grinding, polishing, and waxing. The working principle is that the motor drives the sponge or wool polishing disc mounted on the polishing machine to rotate at high speed. Due to the combined action of the polishing disc and polishing agent and the friction with the surface to be polished, the purpose of removing paint contamination, oxide layer, and shallow scratches is achieved.

[0004] For example, patent CN215201333U discloses a brush roller polishing device. In use, a motor drives the main bevel gear to rotate, which in turn drives the secondary bevel gear meshing with the main bevel gear to rotate. This causes the rotating shaft to drive the brush roller assembly to rotate and polish the workpiece. At the same time, by setting anti-slip protrusions to abut against the workpiece, the brush roller assembly drives the slider to move and move along the sliding hole, thereby improving the polishing effect of the device on the workpiece and greatly enhancing its polishing effect.

[0005] In the aforementioned patent, the device uses anti-slip protrusions to abut against the workpiece and polishes the workpiece using a brush roller assembly, thus improving the polishing process of the workpiece. However, during polishing, the brush roller rotates at high speed on the workpiece surface. Due to friction, contact, or separation, static electricity may be generated between the workpiece and debris. The electrostatic attraction may cause debris to adhere to the workpiece surface, especially when the ambient humidity is low, the adhesion effect of debris will be more obvious. This situation may affect the cleanliness of the workpiece, making it impossible for the workpiece to be immediately put into the next production stage. Therefore, it is necessary to provide a surface treatment device for cutting and welding torch nozzles with a cleaning device to solve the above problems.

[0006] It should be noted that the information disclosed in this background section is only for understanding the background technology of this application concept, and therefore may include information that does not constitute prior art. Summary of the Invention

[0007] Based on the aforementioned problems in the existing technology, the problem to be solved by this application is to provide a surface treatment device for cutting welding gun nozzles, so as to achieve the effect of timely cleaning of debris adhering to the nozzle surface film.

[0008] The technical solution adopted by this application to solve its technical problem is: a surface treatment device for cutting welding gun nozzles, including a base, a three-axis machining table on the top of the base, the three-axis machining table having a grinding head; a conveyor, the conveyor having a conveyor belt, multiple sets of mounting seats installed on the top of the conveyor belt, a fixing groove provided in the center of the mounting seat, and multiple sets of clamping teeth arranged in a ring on the outer side of the bottom of the mounting seat; a first cylinder, the conveying end of the first cylinder passing through the conveyor and having a strip-shaped toothed plate installed thereon, the toothed plate meshing with the clamping teeth; a fixing plate, the fixing plate being located on the side of the conveyor away from the first cylinder, a second cylinder being installed on the top of the fixing plate, a connecting seat being installed on the output end of the second cylinder, and a wiping plate being installed on the connecting seat.

[0009] Furthermore, the wiping plate is made of magnetic material.

[0010] Furthermore, a sliding groove is provided on the side of the connecting seat away from the second cylinder, and a plug-in plate is provided on the wiping plate, which is adapted to the sliding groove.

[0011] Furthermore, the top of the connector plate is provided with through holes.

[0012] Furthermore, there is a gap between the toothed plate and the conveyor belt.

[0013] The beneficial effects of this application are: the surface treatment device for cutting welding gun nozzles provided by this application enables the iron filings on the nozzle surface to be quickly absorbed by the wiping plate without leaving any residue through the cleaning component, thereby achieving efficient and comprehensive cleaning of the nozzle surface and significantly improving the cleanliness and appearance quality of the product.

[0014] In addition to the purposes, features, and advantages described above, this application has other purposes, features, and advantages. A further detailed description of this application will be provided below with reference to the figures. Attached Figure Description

[0015] The accompanying drawings, which form part of this application, are used to provide a further understanding of this application. The illustrative embodiments of this application and their descriptions are used to explain this application and do not constitute an undue limitation of this application.

[0016] In the attached diagram:

[0017] Figure 1 This is an overall schematic diagram of a surface treatment device for a cutting welding gun nozzle according to this application;

[0018] Figure 2 for Figure 1 Schematic diagram of the structure of the medium-speed material conveying assembly;

[0019] Figure 3 for Figure 2 A schematic diagram of the structure of the cleaning component;

[0020] Figure 4 This is a schematic diagram of the installation of the wiping plate;

[0021] The following are the labeling elements in the figure:

[0022] 1. Base; 2. Machining Components; 21. Three-axis Machining Table; 22. Moving Arm; 23. Grinding Head; 3. Material Conveying Components; 31. Conveyor; 311. Feed End; 312. Discharge End; 4. Cleaning Components; 41. Mounting Base; 42. Fixing Groove; 43. Clamping Gear; 44. First Cylinder; 5. Gear Plate; 6. Fixing Plate; 61. Second Cylinder; 62. Connecting Seat; 63. Slide Groove; 64. Wiping Plate; 641. Insertion Plate; 65. Through Hole. Detailed Implementation

[0023] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.

[0024] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.

[0025] like Figures 1-2 As shown, this application provides a surface treatment device for cutting welding gun nozzles, including a base 1, which is fixedly installed in a processing plant. A processing component 2 is provided on the top of the base 1. The processing component 2 is used to polish the welding gun nozzle after production. A material conveying component 3 is provided at the bottom of the processing component 2. The material conveying component 3 is used to move the nozzle to the processing area of ​​the processing component 2 to facilitate subsequent processing.

[0026] The processing assembly 2 includes a three-axis machining table 21, on which a movable arm 22 is provided. The bottom of the movable arm 22 has a grinding head 23, which is used to polish the surface of the nozzle. The grinding head 23 is adapted to freely change the grinding direction and position under the control of the movable arm 22 and the three-axis machining table 21 in order to achieve a better grinding effect. In this application, the three-axis machining table 21 and the movable arm 22 are traditional gantry-type CNC three-axis machining tables, which will not be described in detail here.

[0027] The material conveying assembly 3 includes a conveyor 31 with a conveyor belt. One side of the conveyor belt is the inlet end 311, which is used to put in the nozzles that have just been produced. The other end of the conveyor belt is set as the outlet end 312. When grinding is required, the nozzles are transported from the inlet end 311 to the processing area of ​​the three-axis machining table 21 by the conveyor belt, and the nozzles are ground and polished by the grinding head 23. After polishing, the nozzles are transported to the outlet end 312 for unloading, thus completing the nozzle processing operation.

[0028] like Figures 2-4 As shown, in order to prevent debris from adhering to the surface of the nozzle after processing, a cleaning component 4 is also provided on the conveyor 31. The cleaning component 4 includes multiple sets of mounting seats 41 rotatably mounted on the top of the conveyor belt. The center of the mounting seat 41 is provided with a fixing groove 42, and a rod (not shown in the figure) is vertically installed inside the fixing groove 42. The size of the rod is adapted to the internal size of the nozzle. During processing, the nozzle is vertically installed inside the mounting seat 41 by the cooperation of the rod and the fixing groove 42, so as to facilitate grinding.

[0029] Meanwhile, a first cylinder 44 is fixedly installed on one side of the outside of the conveyor 31. The conveying end of the first cylinder 44 passes through the conveyor 31 and is fixedly installed with a strip-shaped toothed plate 5. There is a gap between the toothed plate 5 and the conveyor belt so that it will not affect the movement of the conveyor belt. At the same time, multiple sets of locking teeth 43 are arranged in a ring on the outer side of the bottom of the mounting seat 41. The locking teeth 43 and the toothed plate 5 are adapted to mesh with each other. When the first cylinder 44 drives the toothed plate 5 to extend, the toothed plate 5 will contact and mesh with the locking teeth 43 at the bottom of the mounting seat 41 on the conveyor belt. At the same time, since the conveyor belt will drive the mounting seat 41 to move continuously, the mounting seat 41 will rotate under the cooperation of the toothed plate 5 and the locking teeth 43 when it moves.

[0030] Meanwhile, a fixing plate 6 is provided on the side of the conveyor 31 away from the first cylinder 44. A second cylinder 61 is fixedly installed on the top of the fixing plate 6, and a connecting seat 62 is fixedly installed on the output end of the second cylinder 61. A sliding groove 63 is provided on the side of the connecting seat 62 away from the second cylinder 61. A wiping plate 64 is slidably installed in the sliding groove 63. The size of the wiping plate 64 is adapted to the length of the nozzle. The wiping plate 64 has a plug-in plate 641, which is adapted to the sliding groove 63. The wiping plate 64 is made of magnetic material and is used to adsorb the debris adhering to the surface of the nozzle. In order to increase the cleaning efficiency of debris, a through hole 65 is also provided on the top of the plug-in plate 641. The through hole 65 is used by the operator to quickly remove the plug-in plate 641 from the sliding groove 63 for cleaning and replacement.

[0031] After the nozzle is polished by the processing component 2, it will move to the position of the cleaning component 4 under the drive of the conveyor 31. At this time, the first cylinder 44 extends outward and drives the toothed plate 5 to mesh with the locking teeth 43 at the bottom of the mounting base 41. As the conveyor belt drives the mounting base 41 to move continuously, the mounting base 41 will rotate under the cooperation of the toothed plate 5 and the locking teeth 43, thereby driving the nozzle on the top of the mounting base 41 to rotate synchronously. At the same time, the second cylinder 61 extends synchronously and drives the wiping plate 64 to contact the nozzle surface. The magnetic wiping plate 64 will attract the iron filings attached to the nozzle surface when it comes into contact with the nozzle surface. Since the nozzle will continue to rotate, all the debris on the nozzle surface will be attracted without any residue.

[0032] In summary, this device, through the cleaning component 4, enables the iron filings on the nozzle surface to be quickly absorbed by the wiping plate 64 without leaving any residue, achieving efficient and comprehensive cleaning of the nozzle surface and significantly improving the cleanliness and appearance quality of the product.

[0033] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A surface treatment device for a cutting welding torch nozzle, characterized in that: include: A base (1) is provided on the top of which is a three-axis machining table (21) having a grinding head (23); The conveyor (31) has a conveyor belt, a plurality of mounting seats (41) are installed on the top of the conveyor belt, a fixing groove (42) is provided in the center of the mounting seat (41), and a plurality of locking teeth (43) are arranged in a ring on the outer side of the bottom of the mounting seat (41). The first cylinder (44) has its conveying end passing through the conveyor (31) and is equipped with a strip-shaped toothed plate (5), which meshes with the clamping teeth (43). A fixing plate (6) is disposed on the side of the conveyor (31) away from the first cylinder (44). A second cylinder (61) is mounted on the top of the fixing plate (6). A connecting seat (62) is mounted on the output end of the second cylinder (61). A wiping plate (64) is mounted on the connecting seat (62).

2. The surface treatment device for a cutting welding torch nozzle according to claim 1, characterized in that: The wiping plate (64) is made of magnetic material.

3. The surface treatment device for a cutting welding torch nozzle according to claim 1, characterized in that: The connecting seat (62) has a sliding groove (63) on the side away from the second cylinder (61), and the wiping plate (64) has a plug-in plate (641) that is adapted to the sliding groove (63).

4. The surface treatment device for a cutting welding torch nozzle according to claim 3, characterized in that: The top of the plug-in plate (641) is provided with a through hole (65).

5. The surface treatment device for a cutting welding torch nozzle according to claim 1, characterized in that: There is a gap between the toothed plate (5) and the conveyor belt.

Citation Information

Patent Citations

  • Brush roller polishing device

    CN215201333U